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Usimov [2.4K]
3 years ago
12

A diameter is also a __________.

Mathematics
2 answers:
lilavasa [31]3 years ago
5 0
A diameter is also a chord.
juin [17]3 years ago
5 0
A diameter is a straight line that surpasses a circle but it can also defined as the longest chord of the circle. <span />
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Suppose we conduct a hypothesis test to determine if an exercise program helps people lose weight. We measure the weight of a ra
shusha [124]

Answer: (ii) We reject H0---this sample provides significant evidence that the program is effective.

Step-by-step explanation:

The null hypothesis is

The program is not effective for weight loss.

The alternative hypothesis is

The program is effective for weight loss.

If the P-value for the test turns out to be 0.012, and the level of significance is 0.05, then

Alpha, 0.05 > p value, 0.012

Therefore, there is enough evidence to reject the null hypothesis. We then accept the alternative hypothesis.

The correct option is

(ii) We reject H0---this sample provides significant evidence that the program is effective.

6 0
4 years ago
Find f(6) if f(x) = x^{2} ÷ 3 + x.
Papessa [141]
6^2 is 36. / 3 makes 12. 12+6 is 18. final answer, most likely 18.
8 0
3 years ago
X+Y=4 ? I think math
ryzh [129]
The answer for both is 2
4 0
3 years ago
-6 minus -2 1/2<br>step by step explanation please ​
tatuchka [14]

Turn fraction into a decimal.

-2 1/2 = -2.5

Remember that when you subtract a negative number it automatically changes it to adding a positive number.

-6 + 2.5 = -3.5

Hope This Helped! Good Luck!

7 0
4 years ago
Read 2 more answers
A rectangle has a width of 46 centimeters and a perimeter of 204 centimeters. What is the rectangle’s length?
Vanyuwa [196]

Answer:

Length = 56

Step-by-step explanation:

Perimeter = Length + Length + Width + Width

Perimeter = 2L + 2W

2L + 2W = 204

2L + 2(46) = 204

2L + 92 = 204

Subtract 92 from both sides

2L = 112

Divide both sides by 2

L = 56

Length = 56

7 0
4 years ago
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